Display screen or portion thereof with icon



FIG. 1 is a front view of a display screen or portion thereof with iconshowing our new design; and,

FIG. 2 is a front view of another embodiment thereof.

The broken line showing of the display screen is for environmentalpurposes only and forms no part of the claimed design.

CLAIM We claim, the ornamental design for a display screen or portionthereof with icon, as shown and described.